2663880911 has 2 divisors, whose sum is σ = 2663880912. Its totient is φ = 2663880910.

The previous prime is 2663880893. The next prime is 2663880913. The reversal of 2663880911 is 1190883662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2663880911 - 2⁶ = 2663880847 is a prime.

Together with 2663880913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2663880913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331940455 + 1331940456.

It is an arithmetic number, because the mean of its divisors is an integer number (1331940456).

Almost surely, 2^2663880911 is an apocalyptic number.

2663880911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2663880911 is an equidigital number, since it uses as much as digits as its factorization.

2663880911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 2663880911 is about 51612.7979381083. The cubic root of 2663880911 is about 1386.2394966793.

The spelling of 2663880911 in words is "two billion, six hundred sixty-three million, eight hundred eighty thousand, nine hundred eleven".